/* Zepto v1.1.3 - zepto event ajax form ie - zeptojs.com/license */



define(function (require, exports, module) {

    var Zepto = (function () {
        var undefined, key, $, classList, emptyArray = [], slice = emptyArray.slice, filter = emptyArray.filter,
    document = window.document,
    elementDisplay = {}, classCache = {},
    cssNumber = { 'column-count': 1, 'columns': 1, 'font-weight': 1, 'line-height': 1, 'opacity': 1, 'z-index': 1, 'zoom': 1 },
    fragmentRE = /^\s*<(\w+|!)[^>]*>/,
    singleTagRE = /^<(\w+)\s*\/?>(?:<\/\1>|)$/,
    tagExpanderRE = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig,
    rootNodeRE = /^(?:body|html)$/i,
    capitalRE = /([A-Z])/g,

        // special attributes that should be get/set via method calls
    methodAttributes = ['val', 'css', 'html', 'text', 'data', 'width', 'height', 'offset'],

    adjacencyOperators = ['after', 'prepend', 'before', 'append'],
    table = document.createElement('table'),
    tableRow = document.createElement('tr'),
    containers = {
        'tr': document.createElement('tbody'),
        'tbody': table, 'thead': table, 'tfoot': table,
        'td': tableRow, 'th': tableRow,
        '*': document.createElement('div')
    },
    readyRE = /complete|loaded|interactive/,
    simpleSelectorRE = /^[\w-]*$/,
    class2type = {},
    toString = class2type.toString,
    zepto = {},
    camelize, uniq,
    tempParent = document.createElement('div'),
    propMap = {
        'tabindex': 'tabIndex',
        'readonly': 'readOnly',
        'for': 'htmlFor',
        'class': 'className',
        'maxlength': 'maxLength',
        'cellspacing': 'cellSpacing',
        'cellpadding': 'cellPadding',
        'rowspan': 'rowSpan',
        'colspan': 'colSpan',
        'usemap': 'useMap',
        'frameborder': 'frameBorder',
        'contenteditable': 'contentEditable'
    },
    isArray = Array.isArray ||
      function (object) { return object instanceof Array }

        zepto.matches = function (element, selector) {
            if (!selector || !element || element.nodeType !== 1) return false
            var matchesSelector = element.webkitMatchesSelector || element.mozMatchesSelector ||
                          element.oMatchesSelector || element.matchesSelector
            if (matchesSelector) return matchesSelector.call(element, selector)
            // fall back to performing a selector:
            var match, parent = element.parentNode, temp = !parent
            if (temp) (parent = tempParent).appendChild(element)
            match = ~zepto.qsa(parent, selector).indexOf(element)
            temp && tempParent.removeChild(element)
            return match
        }

        function type(obj) {
            return obj == null ? String(obj) :
      class2type[toString.call(obj)] || "object"
        }

        function isFunction(value) { return type(value) == "function" }
        function isWindow(obj) { return obj != null && obj == obj.window }
        function isDocument(obj) { return obj != null && obj.nodeType == obj.DOCUMENT_NODE }
        function isObject(obj) { return type(obj) == "object" }
        function isPlainObject(obj) {
            return isObject(obj) && !isWindow(obj) && Object.getPrototypeOf(obj) == Object.prototype
        }
        function likeArray(obj) { return typeof obj.length == 'number' }

        function compact(array) { return filter.call(array, function (item) { return item != null }) }
        function flatten(array) { return array.length > 0 ? $.fn.concat.apply([], array) : array }
        camelize = function (str) { return str.replace(/-+(.)?/g, function (match, chr) { return chr ? chr.toUpperCase() : '' }) }
        function dasherize(str) {
            return str.replace(/::/g, '/')
           .replace(/([A-Z]+)([A-Z][a-z])/g, '$1_$2')
           .replace(/([a-z\d])([A-Z])/g, '$1_$2')
           .replace(/_/g, '-')
           .toLowerCase()
        }
        uniq = function (array) { return filter.call(array, function (item, idx) { return array.indexOf(item) == idx }) }

        function classRE(name) {
            return name in classCache ?
      classCache[name] : (classCache[name] = new RegExp('(^|\\s)' + name + '(\\s|$)'))
        }

        function maybeAddPx(name, value) {
            return (typeof value == "number" && !cssNumber[dasherize(name)]) ? value + "px" : value
        }

        function defaultDisplay(nodeName) {
            var element, display
            if (!elementDisplay[nodeName]) {
                element = document.createElement(nodeName)
                document.body.appendChild(element)
                display = getComputedStyle(element, '').getPropertyValue("display")
                element.parentNode.removeChild(element)
                display == "none" && (display = "block")
                elementDisplay[nodeName] = display
            }
            return elementDisplay[nodeName]
        }

        function children(element) {
            return 'children' in element ?
      slice.call(element.children) :
      $.map(element.childNodes, function (node) { if (node.nodeType == 1) return node })
        }

        // `$.zepto.fragment` takes a html string and an optional tag name
        // to generate DOM nodes nodes from the given html string.
        // The generated DOM nodes are returned as an array.
        // This function can be overriden in plugins for example to make
        // it compatible with browsers that don't support the DOM fully.
        zepto.fragment = function (html, name, properties) {
            var dom, nodes, container

            // A special case optimization for a single tag
            if (singleTagRE.test(html)) dom = $(document.createElement(RegExp.$1))

            if (!dom) {
                if (html.replace) html = html.replace(tagExpanderRE, "<$1></$2>")
                if (name === undefined) name = fragmentRE.test(html) && RegExp.$1
                if (!(name in containers)) name = '*'

                container = containers[name]
                container.innerHTML = '' + html
                dom = $.each(slice.call(container.childNodes), function () {
                    container.removeChild(this)
                })
            }

            if (isPlainObject(properties)) {
                nodes = $(dom)
                $.each(properties, function (key, value) {
                    if (methodAttributes.indexOf(key) > -1) nodes[key](value)
                    else nodes.attr(key, value)
                })
            }

            return dom
        }

        // `$.zepto.Z` swaps out the prototype of the given `dom` array
        // of nodes with `$.fn` and thus supplying all the Zepto functions
        // to the array. Note that `__proto__` is not supported on Internet
        // Explorer. This method can be overriden in plugins.
        zepto.Z = function (dom, selector) {
            dom = dom || []
            dom.__proto__ = $.fn
            dom.selector = selector || ''
            return dom
        }

        // `$.zepto.isZ` should return `true` if the given object is a Zepto
        // collection. This method can be overriden in plugins.
        zepto.isZ = function (object) {
            return object instanceof zepto.Z
        }

        // `$.zepto.init` is Zepto's counterpart to jQuery's `$.fn.init` and
        // takes a CSS selector and an optional context (and handles various
        // special cases).
        // This method can be overriden in plugins.
        zepto.init = function (selector, context) {
            var dom
            // If nothing given, return an empty Zepto collection
            if (!selector) return zepto.Z()
            // Optimize for string selectors
            else if (typeof selector == 'string') {
                selector = selector.trim()
                // If it's a html fragment, create nodes from it
                // Note: In both Chrome 21 and Firefox 15, DOM error 12
                // is thrown if the fragment doesn't begin with <
                if (selector[0] == '<' && fragmentRE.test(selector))
                    dom = zepto.fragment(selector, RegExp.$1, context), selector = null
                // If there's a context, create a collection on that context first, and select
                // nodes from there
                else if (context !== undefined) return $(context).find(selector)
                // If it's a CSS selector, use it to select nodes.
                else dom = zepto.qsa(document, selector)
            }
            // If a function is given, call it when the DOM is ready
            else if (isFunction(selector)) return $(document).ready(selector)
            // If a Zepto collection is given, just return it
            else if (zepto.isZ(selector)) return selector
            else {
                // normalize array if an array of nodes is given
                if (isArray(selector)) dom = compact(selector)
                // Wrap DOM nodes.
                else if (isObject(selector))
                    dom = [selector], selector = null
                // If it's a html fragment, create nodes from it
                else if (fragmentRE.test(selector))
                    dom = zepto.fragment(selector.trim(), RegExp.$1, context), selector = null
                // If there's a context, create a collection on that context first, and select
                // nodes from there
                else if (context !== undefined) return $(context).find(selector)
                // And last but no least, if it's a CSS selector, use it to select nodes.
                else dom = zepto.qsa(document, selector)
            }
            // create a new Zepto collection from the nodes found
            return zepto.Z(dom, selector)
        }

        // `$` will be the base `Zepto` object. When calling this
        // function just call `$.zepto.init, which makes the implementation
        // details of selecting nodes and creating Zepto collections
        // patchable in plugins.
        $ = function (selector, context) {
            return zepto.init(selector, context)
        }

        function extend(target, source, deep) {
            for (key in source)
                if (deep && (isPlainObject(source[key]) || isArray(source[key]))) {
                    if (isPlainObject(source[key]) && !isPlainObject(target[key]))
                        target[key] = {}
                    if (isArray(source[key]) && !isArray(target[key]))
                        target[key] = []
                    extend(target[key], source[key], deep)
                }
                else if (source[key] !== undefined) target[key] = source[key]
            }

            // Copy all but undefined properties from one or more
            // objects to the `target` object.
            $.extend = function (target) {
                var deep, args = slice.call(arguments, 1)
                if (typeof target == 'boolean') {
                    deep = target
                    target = args.shift()
                }
                args.forEach(function (arg) { extend(target, arg, deep) })
                return target
            }

            // `$.zepto.qsa` is Zepto's CSS selector implementation which
            // uses `document.querySelectorAll` and optimizes for some special cases, like `#id`.
            // This method can be overriden in plugins.
            zepto.qsa = function (element, selector) {
                var found,
        maybeID = selector[0] == '#',
        maybeClass = !maybeID && selector[0] == '.',
        nameOnly = maybeID || maybeClass ? selector.slice(1) : selector, // Ensure that a 1 char tag name still gets checked
        isSimple = simpleSelectorRE.test(nameOnly)
                return (isDocument(element) && isSimple && maybeID) ?
      ((found = element.getElementById(nameOnly)) ? [found] : []) :
      (element.nodeType !== 1 && element.nodeType !== 9) ? [] :
      slice.call(
        isSimple && !maybeID ?
          maybeClass ? element.getElementsByClassName(nameOnly) : // If it's simple, it could be a class
          element.getElementsByTagName(selector) : // Or a tag
          element.querySelectorAll(selector) // Or it's not simple, and we need to query all
      )
            }

            function filtered(nodes, selector) {
                return selector == null ? $(nodes) : $(nodes).filter(selector)
            }

            $.contains = function (parent, node) {
                return parent !== node && parent.contains(node)
            }

            function funcArg(context, arg, idx, payload) {
                return isFunction(arg) ? arg.call(context, idx, payload) : arg
            }

            function setAttribute(node, name, value) {
                value == null ? node.removeAttribute(name) : node.setAttribute(name, value)
            }

            // access className property while respecting SVGAnimatedString
            function className(node, value) {
                var klass = node.className,
        svg = klass && klass.baseVal !== undefined

                if (value === undefined) return svg ? klass.baseVal : klass
                svg ? (klass.baseVal = value) : (node.className = value)
            }

            // "true"  => true
            // "false" => false
            // "null"  => null
            // "42"    => 42
            // "42.5"  => 42.5
            // "08"    => "08"
            // JSON    => parse if valid
            // String  => self
            function deserializeValue(value) {
                var num
                try {
                    return value ?
        value == "true" ||
        (value == "false" ? false :
          value == "null" ? null :
          !/^0/.test(value) && !isNaN(num = Number(value)) ? num :
          /^[\[\{]/.test(value) ? $.parseJSON(value) :
          value)
        : value
                } catch (e) {
                    return value
                }
            }

            $.type = type
            $.isFunction = isFunction
            $.isWindow = isWindow
            $.isArray = isArray
            $.isPlainObject = isPlainObject

            $.isEmptyObject = function (obj) {
                var name
                for (name in obj) return false
                return true
            }

            $.inArray = function (elem, array, i) {
                return emptyArray.indexOf.call(array, elem, i)
            }

            $.camelCase = camelize
            $.trim = function (str) {
                return str == null ? "" : String.prototype.trim.call(str)
            }

            // plugin compatibility
            $.uuid = 0
            $.support = {}
            $.expr = {}

            $.map = function (elements, callback) {
                var value, values = [], i, key
                if (likeArray(elements))
                    for (i = 0; i < elements.length; i++) {
                        value = callback(elements[i], i)
                        if (value != null) values.push(value)
                    }
                else
                    for (key in elements) {
                        value = callback(elements[key], key)
                        if (value != null) values.push(value)
                    }
                return flatten(values)
            }

            $.each = function (elements, callback) {
                var i, key
                if (likeArray(elements)) {
                    for (i = 0; i < elements.length; i++)
                        if (callback.call(elements[i], i, elements[i]) === false) return elements
                    } else {
                        for (key in elements)
                            if (callback.call(elements[key], key, elements[key]) === false) return elements
                        }

                        return elements
                    }

                    $.grep = function (elements, callback) {
                        return filter.call(elements, callback)
                    }

                    if (window.JSON) $.parseJSON = JSON.parse

                    // Populate the class2type map
                    $.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function (i, name) {
                        class2type["[object " + name + "]"] = name.toLowerCase()
                    })

                    // Define methods that will be available on all
                    // Zepto collections
                    $.fn = {
                        // Because a collection acts like an array
                        // copy over these useful array functions.
                        forEach: emptyArray.forEach,
                        reduce: emptyArray.reduce,
                        push: emptyArray.push,
                        sort: emptyArray.sort,
                        indexOf: emptyArray.indexOf,
                        concat: emptyArray.concat,

                        // `map` and `slice` in the jQuery API work differently
                        // from their array counterparts
                        map: function (fn) {
                            return $($.map(this, function (el, i) { return fn.call(el, i, el) }))
                        },
                        slice: function () {
                            return $(slice.apply(this, arguments))
                        },

                        ready: function (callback) {
                            // need to check if document.body exists for IE as that browser reports
                            // document ready when it hasn't yet created the body element
                            if (readyRE.test(document.readyState) && document.body) callback($)
                            else document.addEventListener('DOMContentLoaded', function () { callback($) }, false)
                            return this
                        },
                        get: function (idx) {
                            return idx === undefined ? slice.call(this) : this[idx >= 0 ? idx : idx + this.length]
                        },
                        toArray: function () { return this.get() },
                        size: function () {
                            return this.length
                        },
                        remove: function () {
                            return this.each(function () {
                                if (this.parentNode != null)
                                    this.parentNode.removeChild(this)
                            })
                        },
                        each: function (callback) {
                            emptyArray.every.call(this, function (el, idx) {
                                return callback.call(el, idx, el) !== false
                            })
                            return this
                        },
                        filter: function (selector) {
                            if (isFunction(selector)) return this.not(this.not(selector))
                            return $(filter.call(this, function (element) {
                                return zepto.matches(element, selector)
                            }))
                        },
                        add: function (selector, context) {
                            return $(uniq(this.concat($(selector, context))))
                        },
                        is: function (selector) {
                            return this.length > 0 && zepto.matches(this[0], selector)
                        },
                        not: function (selector) {
                            var nodes = []
                            if (isFunction(selector) && selector.call !== undefined)
                                this.each(function (idx) {
                                    if (!selector.call(this, idx)) nodes.push(this)
                                })
                            else {
                                var excludes = typeof selector == 'string' ? this.filter(selector) :
          (likeArray(selector) && isFunction(selector.item)) ? slice.call(selector) : $(selector)
                                this.forEach(function (el) {
                                    if (excludes.indexOf(el) < 0) nodes.push(el)
                                })
                            }
                            return $(nodes)
                        },
                        has: function (selector) {
                            return this.filter(function () {
                                return isObject(selector) ?
          $.contains(this, selector) :
          $(this).find(selector).size()
                            })
                        },
                        eq: function (idx) {
                            return idx === -1 ? this.slice(idx) : this.slice(idx, +idx + 1)
                        },
                        first: function () {
                            var el = this[0]
                            return el && !isObject(el) ? el : $(el)
                        },
                        last: function () {
                            var el = this[this.length - 1]
                            return el && !isObject(el) ? el : $(el)
                        },
                        find: function (selector) {
                            var result, $this = this
                            if (typeof selector == 'object')
                                result = $(selector).filter(function () {
                                    var node = this
                                    return emptyArray.some.call($this, function (parent) {
                                        return $.contains(parent, node)
                                    })
                                })
                            else if (this.length == 1) result = $(zepto.qsa(this[0], selector))
                            else result = this.map(function () { return zepto.qsa(this, selector) })
                            return result
                        },
                        closest: function (selector, context) {
                            var node = this[0], collection = false
                            if (typeof selector == 'object') collection = $(selector)
                            while (node && !(collection ? collection.indexOf(node) >= 0 : zepto.matches(node, selector)))
                                node = node !== context && !isDocument(node) && node.parentNode
                            return $(node)
                        },
                        parents: function (selector) {
                            var ancestors = [], nodes = this
                            while (nodes.length > 0)
                                nodes = $.map(nodes, function (node) {
                                    if ((node = node.parentNode) && !isDocument(node) && ancestors.indexOf(node) < 0) {
                                        ancestors.push(node)
                                        return node
                                    }
                                })
                            return filtered(ancestors, selector)
                        },
                        parent: function (selector) {
                            return filtered(uniq(this.pluck('parentNode')), selector)
                        },
                        children: function (selector) {
                            return filtered(this.map(function () { return children(this) }), selector)
                        },
                        contents: function () {
                            return this.map(function () { return slice.call(this.childNodes) })
                        },
                        siblings: function (selector) {
                            return filtered(this.map(function (i, el) {
                                return filter.call(children(el.parentNode), function (child) { return child !== el })
                            }), selector)
                        },
                        empty: function () {
                            return this.each(function () { this.innerHTML = '' })
                        },
                        // `pluck` is borrowed from Prototype.js
                        pluck: function (property) {
                            return $.map(this, function (el) { return el[property] })
                        },
                        show: function () {
                            return this.each(function () {
                                this.style.display == "none" && (this.style.display = '')
                                if (getComputedStyle(this, '').getPropertyValue("display") == "none")
                                    this.style.display = defaultDisplay(this.nodeName)
                            })
                        },
                        replaceWith: function (newContent) {
                            return this.before(newContent).remove()
                        },
                        wrap: function (structure) {
                            var func = isFunction(structure)
                            if (this[0] && !func)
                                var dom = $(structure).get(0),
            clone = dom.parentNode || this.length > 1

                            return this.each(function (index) {
                                $(this).wrapAll(
          func ? structure.call(this, index) :
            clone ? dom.cloneNode(true) : dom
        )
                            })
                        },
                        wrapAll: function (structure) {
                            if (this[0]) {
                                $(this[0]).before(structure = $(structure))
                                var children
                                // drill down to the inmost element
                                while ((children = structure.children()).length) structure = children.first()
                                $(structure).append(this)
                            }
                            return this
                        },
                        wrapInner: function (structure) {
                            var func = isFunction(structure)
                            return this.each(function (index) {
                                var self = $(this), contents = self.contents(),
            dom = func ? structure.call(this, index) : structure
                                contents.length ? contents.wrapAll(dom) : self.append(dom)
                            })
                        },
                        unwrap: function () {
                            this.parent().each(function () {
                                $(this).replaceWith($(this).children())
                            })
                            return this
                        },
                        clone: function () {
                            return this.map(function () { return this.cloneNode(true) })
                        },
                        hide: function () {
                            return this.css("display", "none")
                        },
                        toggle: function (setting) {
                            return this.each(function () {
                                var el = $(this)
        ; (setting === undefined ? el.css("display") == "none" : setting) ? el.show() : el.hide()
                            })
                        },
                        prev: function (selector) { return $(this.pluck('previousElementSibling')).filter(selector || '*') },
                        next: function (selector) { return $(this.pluck('nextElementSibling')).filter(selector || '*') },
                        html: function (html) {
                            return arguments.length === 0 ?
        (this.length > 0 ? this[0].innerHTML : null) :
        this.each(function (idx) {
            var originHtml = this.innerHTML
            $(this).empty().append(funcArg(this, html, idx, originHtml))
        })
                        },
                        text: function (text) {
                            return arguments.length === 0 ?
        (this.length > 0 ? this[0].textContent : null) :
        this.each(function () { this.textContent = (text === undefined) ? '' : '' + text })
                        },
                        attr: function (name, value) {
                            var result
                            return (typeof name == 'string' && value === undefined) ?
        (this.length == 0 || this[0].nodeType !== 1 ? undefined :
          (name == 'value' && this[0].nodeName == 'INPUT') ? this.val() :
          (!(result = this[0].getAttribute(name)) && name in this[0]) ? this[0][name] : result
        ) :
        this.each(function (idx) {
            if (this.nodeType !== 1) return
            if (isObject(name)) for (key in name) setAttribute(this, key, name[key])
            else setAttribute(this, name, funcArg(this, value, idx, this.getAttribute(name)))
        })
                        },
                        removeAttr: function (name) {
                            return this.each(function () { this.nodeType === 1 && setAttribute(this, name) })
                        },
                        prop: function (name, value) {
                            name = propMap[name] || name
                            return (value === undefined) ?
        (this[0] && this[0][name]) :
        this.each(function (idx) {
            this[name] = funcArg(this, value, idx, this[name])
        })
                        },
                        data: function (name, value) {
                            var data = this.attr('data-' + name.replace(capitalRE, '-$1').toLowerCase(), value)
                            return data !== null ? deserializeValue(data) : undefined
                        },
                        val: function (value) {
                            return arguments.length === 0 ?
        (this[0] && (this[0].multiple ?
           $(this[0]).find('option').filter(function () { return this.selected }).pluck('value') :
           this[0].value)
        ) :
        this.each(function (idx) {
            this.value = funcArg(this, value, idx, this.value)
        })
                        },
                        offset: function (coordinates) {
                            if (coordinates) return this.each(function (index) {
                                var $this = $(this),
            coords = funcArg(this, coordinates, index, $this.offset()),
            parentOffset = $this.offsetParent().offset(),
            props = {
                top: coords.top - parentOffset.top,
                left: coords.left - parentOffset.left
            }

                                if ($this.css('position') == 'static') props['position'] = 'relative'
                                $this.css(props)
                            })
                            if (this.length == 0) return null
                            var obj = this[0].getBoundingClientRect()
                            return {
                                left: obj.left + window.pageXOffset,
                                top: obj.top + window.pageYOffset,
                                width: Math.round(obj.width),
                                height: Math.round(obj.height)
                            }
                        },
                        css: function (property, value) {
                            if (arguments.length < 2) {
                                var element = this[0], computedStyle = getComputedStyle(element, '')
                                if (!element) return
                                if (typeof property == 'string')
                                    return element.style[camelize(property)] || computedStyle.getPropertyValue(property)
                                else if (isArray(property)) {
                                    var props = {}
                                    $.each(isArray(property) ? property : [property], function (_, prop) {
                                        props[prop] = (element.style[camelize(prop)] || computedStyle.getPropertyValue(prop))
                                    })
                                    return props
                                }
                            }

                            var css = ''
                            if (type(property) == 'string') {
                                if (!value && value !== 0)
                                    this.each(function () { this.style.removeProperty(dasherize(property)) })
                                else
                                    css = dasherize(property) + ":" + maybeAddPx(property, value)
                            } else {
                                for (key in property)
                                    if (!property[key] && property[key] !== 0)
                                        this.each(function () { this.style.removeProperty(dasherize(key)) })
                                    else
                                        css += dasherize(key) + ':' + maybeAddPx(key, property[key]) + ';'
                                }

                                return this.each(function () { this.style.cssText += ';' + css })
                            },
                            index: function (element) {
                                return element ? this.indexOf($(element)[0]) : this.parent().children().indexOf(this[0])
                            },
                            hasClass: function (name) {
                                if (!name) return false
                                return emptyArray.some.call(this, function (el) {
                                    return this.test(className(el))
                                }, classRE(name))
                            },
                            addClass: function (name) {
                                if (!name) return this
                                return this.each(function (idx) {
                                    classList = []
                                    var cls = className(this), newName = funcArg(this, name, idx, cls)
                                    newName.split(/\s+/g).forEach(function (klass) {
                                        if (!$(this).hasClass(klass)) classList.push(klass)
                                    }, this)
                                    classList.length && className(this, cls + (cls ? " " : "") + classList.join(" "))
                                })
                            },
                            removeClass: function (name) {
                                return this.each(function (idx) {
                                    if (name === undefined) return className(this, '')
                                    classList = className(this)
                                    funcArg(this, name, idx, classList).split(/\s+/g).forEach(function (klass) {
                                        classList = classList.replace(classRE(klass), " ")
                                    })
                                    className(this, classList.trim())
                                })
                            },
                            toggleClass: function (name, when) {
                                if (!name) return this
                                return this.each(function (idx) {
                                    var $this = $(this), names = funcArg(this, name, idx, className(this))
                                    names.split(/\s+/g).forEach(function (klass) {
                                        (when === undefined ? !$this.hasClass(klass) : when) ?
            $this.addClass(klass) : $this.removeClass(klass)
                                    })
                                })
                            },
                            scrollTop: function (value) {
                                if (!this.length) return
                                var hasScrollTop = 'scrollTop' in this[0]
                                if (value === undefined) return hasScrollTop ? this[0].scrollTop : this[0].pageYOffset
                                return this.each(hasScrollTop ?
        function () { this.scrollTop = value } :
        function () { this.scrollTo(this.scrollX, value) })
                            },
                            scrollLeft: function (value) {
                                if (!this.length) return
                                var hasScrollLeft = 'scrollLeft' in this[0]
                                if (value === undefined) return hasScrollLeft ? this[0].scrollLeft : this[0].pageXOffset
                                return this.each(hasScrollLeft ?
        function () { this.scrollLeft = value } :
        function () { this.scrollTo(value, this.scrollY) })
                            },
                            position: function () {
                                if (!this.length) return

                                var elem = this[0],
                                // Get *real* offsetParent
        offsetParent = this.offsetParent(),
                                // Get correct offsets
        offset = this.offset(),
        parentOffset = rootNodeRE.test(offsetParent[0].nodeName) ? { top: 0, left: 0} : offsetParent.offset()

                                // Subtract element margins
                                // note: when an element has margin: auto the offsetLeft and marginLeft
                                // are the same in Safari causing offset.left to incorrectly be 0
                                offset.top -= parseFloat($(elem).css('margin-top')) || 0
                                offset.left -= parseFloat($(elem).css('margin-left')) || 0

                                // Add offsetParent borders
                                parentOffset.top += parseFloat($(offsetParent[0]).css('border-top-width')) || 0
                                parentOffset.left += parseFloat($(offsetParent[0]).css('border-left-width')) || 0

                                // Subtract the two offsets
                                return {
                                    top: offset.top - parentOffset.top,
                                    left: offset.left - parentOffset.left
                                }
                            },
                            offsetParent: function () {
                                return this.map(function () {
                                    var parent = this.offsetParent || document.body
                                    while (parent && !rootNodeRE.test(parent.nodeName) && $(parent).css("position") == "static")
                                        parent = parent.offsetParent
                                    return parent
                                })
                            }
                        }

                        // for now
                        $.fn.detach = $.fn.remove

                        // Generate the `width` and `height` functions
  ; ['width', 'height'].forEach(function (dimension) {
      var dimensionProperty =
      dimension.replace(/./, function (m) { return m[0].toUpperCase() })

      $.fn[dimension] = function (value) {
          var offset, el = this[0]
          if (value === undefined) return isWindow(el) ? el['inner' + dimensionProperty] :
        isDocument(el) ? el.documentElement['scroll' + dimensionProperty] :
        (offset = this.offset()) && offset[dimension]
          else return this.each(function (idx) {
              el = $(this)
              el.css(dimension, funcArg(this, value, idx, el[dimension]()))
          })
      }
  })

                        function traverseNode(node, fun) {
                            fun(node)
                            for (var key in node.childNodes) traverseNode(node.childNodes[key], fun)
                        }

                        // Generate the `after`, `prepend`, `before`, `append`,
                        // `insertAfter`, `insertBefore`, `appendTo`, and `prependTo` methods.
                        adjacencyOperators.forEach(function (operator, operatorIndex) {
                            var inside = operatorIndex % 2 //=> prepend, append

                            $.fn[operator] = function () {
                                // arguments can be nodes, arrays of nodes, Zepto objects and HTML strings
                                var argType, nodes = $.map(arguments, function (arg) {
                                    argType = type(arg)
                                    return argType == "object" || argType == "array" || arg == null ?
              arg : zepto.fragment(arg)
                                }),
          parent, copyByClone = this.length > 1
                                if (nodes.length < 1) return this

                                return this.each(function (_, target) {
                                    parent = inside ? target : target.parentNode

                                    // convert all methods to a "before" operation
                                    target = operatorIndex == 0 ? target.nextSibling :
                 operatorIndex == 1 ? target.firstChild :
                 operatorIndex == 2 ? target :
                 null

                                    nodes.forEach(function (node) {
                                        if (copyByClone) node = node.cloneNode(true)
                                        else if (!parent) return $(node).remove()

                                        traverseNode(parent.insertBefore(node, target), function (el) {
                                            if (el.nodeName != null && el.nodeName.toUpperCase() === 'SCRIPT' &&
               (!el.type || el.type === 'text/javascript') && !el.src)
                                                window['eval'].call(window, el.innerHTML)
                                        })
                                    })
                                })
                            }

                            // after    => insertAfter
                            // prepend  => prependTo
                            // before   => insertBefore
                            // append   => appendTo
                            $.fn[inside ? operator + 'To' : 'insert' + (operatorIndex ? 'Before' : 'After')] = function (html) {
                                $(html)[operator](this)
                                return this
                            }
                        })

                        zepto.Z.prototype = $.fn

                        // Export internal API functions in the `$.zepto` namespace
                        zepto.uniq = uniq
                        zepto.deserializeValue = deserializeValue
                        $.zepto = zepto

                        return $
                    })()

                    window.Zepto = Zepto
                    window.$ === undefined && (window.$ = Zepto)

; (function ($) {
    var _zid = 1, undefined,
      slice = Array.prototype.slice,
      isFunction = $.isFunction,
      isString = function (obj) { return typeof obj == 'string' },
      handlers = {},
      specialEvents = {},
      focusinSupported = 'onfocusin' in window,
      focus = { focus: 'focusin', blur: 'focusout' },
      hover = { mouseenter: 'mouseover', mouseleave: 'mouseout' }

    specialEvents.click = specialEvents.mousedown = specialEvents.mouseup = specialEvents.mousemove = 'MouseEvents'

    function zid(element) {
        return element._zid || (element._zid = _zid++)
    }
    function findHandlers(element, event, fn, selector) {
        event = parse(event)
        if (event.ns) var matcher = matcherFor(event.ns)
        return (handlers[zid(element)] || []).filter(function (handler) {
            return handler
        && (!event.e || handler.e == event.e)
        && (!event.ns || matcher.test(handler.ns))
        && (!fn || zid(handler.fn) === zid(fn))
        && (!selector || handler.sel == selector)
        })
    }
    function parse(event) {
        var parts = ('' + event).split('.')
        return { e: parts[0], ns: parts.slice(1).sort().join(' ') }
    }
    function matcherFor(ns) {
        return new RegExp('(?:^| )' + ns.replace(' ', ' .* ?') + '(?: |$)')
    }

    function eventCapture(handler, captureSetting) {
        return handler.del &&
      (!focusinSupported && (handler.e in focus)) ||
      !!captureSetting
    }

    function realEvent(type) {
        return hover[type] || (focusinSupported && focus[type]) || type
    }

    function add(element, events, fn, data, selector, delegator, capture) {
        var id = zid(element), set = (handlers[id] || (handlers[id] = []))
        events.split(/\s/).forEach(function (event) {
            if (event == 'ready') return $(document).ready(fn)
            var handler = parse(event)
            handler.fn = fn
            handler.sel = selector
            // emulate mouseenter, mouseleave
            if (handler.e in hover) fn = function (e) {
                var related = e.relatedTarget
                if (!related || (related !== this && !$.contains(this, related)))
                    return handler.fn.apply(this, arguments)
            }
            handler.del = delegator
            var callback = delegator || fn
            handler.proxy = function (e) {
                e = compatible(e)
                if (e.isImmediatePropagationStopped()) return
                e.data = data
                var result = callback.apply(element, e._args == undefined ? [e] : [e].concat(e._args))
                if (result === false) e.preventDefault(), e.stopPropagation()
                return result
            }
            handler.i = set.length
            set.push(handler)
            if ('addEventListener' in element)
                element.addEventListener(realEvent(handler.e), handler.proxy, eventCapture(handler, capture))
        })
    }
    function remove(element, events, fn, selector, capture) {
        var id = zid(element)
    ; (events || '').split(/\s/).forEach(function (event) {
        findHandlers(element, event, fn, selector).forEach(function (handler) {
            delete handlers[id][handler.i]
            if ('removeEventListener' in element)
                element.removeEventListener(realEvent(handler.e), handler.proxy, eventCapture(handler, capture))
        })
    })
    }

    $.event = { add: add, remove: remove }

    $.proxy = function (fn, context) {
        if (isFunction(fn)) {
            var proxyFn = function () { return fn.apply(context, arguments) }
            proxyFn._zid = zid(fn)
            return proxyFn
        } else if (isString(context)) {
            return $.proxy(fn[context], fn)
        } else {
            throw new TypeError("expected function")
        }
    }

    $.fn.bind = function (event, data, callback) {
        return this.on(event, data, callback)
    }
    $.fn.unbind = function (event, callback) {
        return this.off(event, callback)
    }
    $.fn.one = function (event, selector, data, callback) {
        return this.on(event, selector, data, callback, 1)
    }

    var returnTrue = function () { return true },
      returnFalse = function () { return false },
      ignoreProperties = /^([A-Z]|returnValue$|layer[XY]$)/,
      eventMethods = {
          preventDefault: 'isDefaultPrevented',
          stopImmediatePropagation: 'isImmediatePropagationStopped',
          stopPropagation: 'isPropagationStopped'
      }

    function compatible(event, source) {
        if (source || !event.isDefaultPrevented) {
            source || (source = event)

            $.each(eventMethods, function (name, predicate) {
                var sourceMethod = source[name]
                event[name] = function () {
                    this[predicate] = returnTrue
                    return sourceMethod && sourceMethod.apply(source, arguments)
                }
                event[predicate] = returnFalse
            })

            if (source.defaultPrevented !== undefined ? source.defaultPrevented :
          'returnValue' in source ? source.returnValue === false :
          source.getPreventDefault && source.getPreventDefault())
                event.isDefaultPrevented = returnTrue
        }
        return event
    }

    function createProxy(event) {
        var key, proxy = { originalEvent: event }
        for (key in event)
            if (!ignoreProperties.test(key) && event[key] !== undefined) proxy[key] = event[key]

            return compatible(proxy, event)
        }

        $.fn.delegate = function (selector, event, callback) {
            return this.on(event, selector, callback)
        }
        $.fn.undelegate = function (selector, event, callback) {
            return this.off(event, selector, callback)
        }

        $.fn.live = function (event, callback) {
            $(document.body).delegate(this.selector, event, callback)
            return this
        }
        $.fn.die = function (event, callback) {
            $(document.body).undelegate(this.selector, event, callback)
            return this
        }

        $.fn.on = function (event, selector, data, callback, one) {
            var autoRemove, delegator, $this = this
            if (event && !isString(event)) {
                $.each(event, function (type, fn) {
                    $this.on(type, selector, data, fn, one)
                })
                return $this
            }

            if (!isString(selector) && !isFunction(callback) && callback !== false)
                callback = data, data = selector, selector = undefined
            if (isFunction(data) || data === false)
                callback = data, data = undefined

            if (callback === false) callback = returnFalse

            return $this.each(function (_, element) {
                if (one) autoRemove = function (e) {
                    remove(element, e.type, callback)
                    return callback.apply(this, arguments)
                }

                if (selector) delegator = function (e) {
                    var evt, match = $(e.target).closest(selector, element).get(0)
                    if (match && match !== element) {
                        evt = $.extend(createProxy(e), { currentTarget: match, liveFired: element })
                        return (autoRemove || callback).apply(match, [evt].concat(slice.call(arguments, 1)))
                    }
                }

                add(element, event, callback, data, selector, delegator || autoRemove)
            })
        }
        $.fn.off = function (event, selector, callback) {
            var $this = this
            if (event && !isString(event)) {
                $.each(event, function (type, fn) {
                    $this.off(type, selector, fn)
                })
                return $this
            }

            if (!isString(selector) && !isFunction(callback) && callback !== false)
                callback = selector, selector = undefined

            if (callback === false) callback = returnFalse

            return $this.each(function () {
                remove(this, event, callback, selector)
            })
        }

        $.fn.trigger = function (event, args) {
            event = (isString(event) || $.isPlainObject(event)) ? $.Event(event) : compatible(event)
            event._args = args
            return this.each(function () {
                // items in the collection might not be DOM elements
                if ('dispatchEvent' in this) this.dispatchEvent(event)
                else $(this).triggerHandler(event, args)
            })
        }

        // triggers event handlers on current element just as if an event occurred,
        // doesn't trigger an actual event, doesn't bubble
        $.fn.triggerHandler = function (event, args) {
            var e, result
            this.each(function (i, element) {
                e = createProxy(isString(event) ? $.Event(event) : event)
                e._args = args
                e.target = element
                $.each(findHandlers(element, event.type || event), function (i, handler) {
                    result = handler.proxy(e)
                    if (e.isImmediatePropagationStopped()) return false
                })
            })
            return result
        }

        // shortcut methods for `.bind(event, fn)` for each event type
  ; ('focusin focusout load resize scroll unload click dblclick ' +
  'mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave ' +
  'change select keydown keypress keyup error').split(' ').forEach(function (event) {
      $.fn[event] = function (callback) {
          return callback ?
        this.bind(event, callback) :
        this.trigger(event)
      }
  })

  ; ['focus', 'blur'].forEach(function (name) {
      $.fn[name] = function (callback) {
          if (callback) this.bind(name, callback)
          else this.each(function () {
              try { this[name]() }
              catch (e) { }
          })
          return this
      }
  })

        $.Event = function (type, props) {
            if (!isString(type)) props = type, type = props.type
            var event = document.createEvent(specialEvents[type] || 'Events'), bubbles = true
            if (props) for (var name in props) (name == 'bubbles') ? (bubbles = !!props[name]) : (event[name] = props[name])
            event.initEvent(type, bubbles, true)
            return compatible(event)
        }

    })(Zepto)

; (function ($) {
    var jsonpID = 0,
      document = window.document,
      key,
      name,
      rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
      scriptTypeRE = /^(?:text|application)\/javascript/i,
      xmlTypeRE = /^(?:text|application)\/xml/i,
      jsonType = 'application/json',
      htmlType = 'text/html',
      blankRE = /^\s*$/

    // trigger a custom event and return false if it was cancelled
    function triggerAndReturn(context, eventName, data) {
        var event = $.Event(eventName)
        $(context).trigger(event, data)
        return !event.isDefaultPrevented()
    }

    // trigger an Ajax "global" event
    function triggerGlobal(settings, context, eventName, data) {
        if (settings.global) return triggerAndReturn(context || document, eventName, data)
    }

    // Number of active Ajax requests
    $.active = 0

    function ajaxStart(settings) {
        if (settings.global && $.active++ === 0) triggerGlobal(settings, null, 'ajaxStart')
    }
    function ajaxStop(settings) {
        if (settings.global && !(--$.active)) triggerGlobal(settings, null, 'ajaxStop')
    }

    // triggers an extra global event "ajaxBeforeSend" that's like "ajaxSend" but cancelable
    function ajaxBeforeSend(xhr, settings) {
        var context = settings.context
        if (settings.beforeSend.call(context, xhr, settings) === false ||
        triggerGlobal(settings, context, 'ajaxBeforeSend', [xhr, settings]) === false)
            return false

        triggerGlobal(settings, context, 'ajaxSend', [xhr, settings])
    }
    function ajaxSuccess(data, xhr, settings, deferred) {
        var context = settings.context, status = 'success'
        settings.success.call(context, data, status, xhr)
        if (deferred) deferred.resolveWith(context, [data, status, xhr])
        triggerGlobal(settings, context, 'ajaxSuccess', [xhr, settings, data])
        ajaxComplete(status, xhr, settings)
    }
    // type: "timeout", "error", "abort", "parsererror"
    function ajaxError(error, type, xhr, settings, deferred) {
        var context = settings.context
        settings.error.call(context, xhr, type, error)
        if (deferred) deferred.rejectWith(context, [xhr, type, error])
        triggerGlobal(settings, context, 'ajaxError', [xhr, settings, error || type])
        ajaxComplete(type, xhr, settings)
    }
    // status: "success", "notmodified", "error", "timeout", "abort", "parsererror"
    function ajaxComplete(status, xhr, settings) {
        var context = settings.context
        settings.complete.call(context, xhr, status)
        triggerGlobal(settings, context, 'ajaxComplete', [xhr, settings])
        ajaxStop(settings)
    }

    // Empty function, used as default callback
    function empty() { }

    $.ajaxJSONP = function (options, deferred) {
        if (!('type' in options)) return $.ajax(options)

        var _callbackName = options.jsonpCallback,
      callbackName = ($.isFunction(_callbackName) ?
        _callbackName() : _callbackName) || ('jsonp' + (++jsonpID)),
      script = document.createElement('script'),
      originalCallback = window[callbackName],
      responseData,
      abort = function (errorType) {
          $(script).triggerHandler('error', errorType || 'abort')
      },
      xhr = { abort: abort }, abortTimeout

        if (deferred) deferred.promise(xhr)

        $(script).on('load error', function (e, errorType) {
            clearTimeout(abortTimeout)
            $(script).off().remove()

            if (e.type == 'error' || !responseData) {
                ajaxError(null, errorType || 'error', xhr, options, deferred)
            } else {
                ajaxSuccess(responseData[0], xhr, options, deferred)
            }

            window[callbackName] = originalCallback
            if (responseData && $.isFunction(originalCallback))
                originalCallback(responseData[0])

            originalCallback = responseData = undefined
        })

        if (ajaxBeforeSend(xhr, options) === false) {
            abort('abort')
            return xhr
        }

        window[callbackName] = function () {
            responseData = arguments
        }

        script.src = options.url.replace(/\?(.+)=\?/, '?$1=' + callbackName)
        document.head.appendChild(script)

        if (options.timeout > 0) abortTimeout = setTimeout(function () {
            abort('timeout')
        }, options.timeout)

        return xhr
    }

    $.ajaxSettings = {
        // Default type of request
        type: 'GET',
        // Callback that is executed before request
        beforeSend: empty,
        // Callback that is executed if the request succeeds
        success: empty,
        // Callback that is executed the the server drops error
        error: empty,
        // Callback that is executed on request complete (both: error and success)
        complete: empty,
        // The context for the callbacks
        context: null,
        // Whether to trigger "global" Ajax events
        global: true,
        // Transport
        xhr: function () {
            return new window.XMLHttpRequest()
        },
        // MIME types mapping
        // IIS returns Javascript as "application/x-javascript"
        accepts: {
            script: 'text/javascript, application/javascript, application/x-javascript',
            json: jsonType,
            xml: 'application/xml, text/xml',
            html: htmlType,
            text: 'text/plain'
        },
        // Whether the request is to another domain
        crossDomain: false,
        // Default timeout
        timeout: 0,
        // Whether data should be serialized to string
        processData: true,
        // Whether the browser should be allowed to cache GET responses
        cache: true
    }

    function mimeToDataType(mime) {
        if (mime) mime = mime.split(';', 2)[0]
        return mime && (mime == htmlType ? 'html' :
      mime == jsonType ? 'json' :
      scriptTypeRE.test(mime) ? 'script' :
      xmlTypeRE.test(mime) && 'xml') || 'text'
    }

    function appendQuery(url, query) {
        if (query == '') return url
        return (url + '&' + query).replace(/[&?]{1,2}/, '?')
    }

    // serialize payload and append it to the URL for GET requests
    function serializeData(options) {
        if (options.processData && options.data && $.type(options.data) != "string")
            options.data = $.param(options.data, options.traditional)
        if (options.data && (!options.type || options.type.toUpperCase() == 'GET'))
            options.url = appendQuery(options.url, options.data), options.data = undefined
    }

    $.ajax = function (options) {
        var settings = $.extend({}, options || {}),
        deferred = $.Deferred && $.Deferred()
        for (key in $.ajaxSettings) if (settings[key] === undefined) settings[key] = $.ajaxSettings[key]

        ajaxStart(settings)

        if (!settings.crossDomain) settings.crossDomain = /^([\w-]+:)?\/\/([^\/]+)/.test(settings.url) &&
      RegExp.$2 != window.location.host

        if (!settings.url) settings.url = window.location.toString()
        serializeData(settings)
        if (settings.cache === false) settings.url = appendQuery(settings.url, '_=' + Date.now())

        var dataType = settings.dataType, hasPlaceholder = /\?.+=\?/.test(settings.url)
        if (dataType == 'jsonp' || hasPlaceholder) {
            if (!hasPlaceholder)
                settings.url = appendQuery(settings.url,
          settings.jsonp ? (settings.jsonp + '=?') : settings.jsonp === false ? '' : 'callback=?')
            return $.ajaxJSONP(settings, deferred)
        }

        var mime = settings.accepts[dataType],
        headers = {},
        setHeader = function (name, value) { headers[name.toLowerCase()] = [name, value] },
        protocol = /^([\w-]+:)\/\//.test(settings.url) ? RegExp.$1 : window.location.protocol,
        xhr = settings.xhr(),
        nativeSetHeader = xhr.setRequestHeader,
        abortTimeout

        if (deferred) deferred.promise(xhr)

        if (!settings.crossDomain) setHeader('X-Requested-With', 'XMLHttpRequest')
        setHeader('Accept', mime || '*/*')
        if (mime = settings.mimeType || mime) {
            if (mime.indexOf(',') > -1) mime = mime.split(',', 2)[0]
            xhr.overrideMimeType && xhr.overrideMimeType(mime)
        }
        if (settings.contentType || (settings.contentType !== false && settings.data && settings.type.toUpperCase() != 'GET'))
            setHeader('Content-Type', settings.contentType || 'application/x-www-form-urlencoded')

        if (settings.headers) for (name in settings.headers) setHeader(name, settings.headers[name])
        xhr.setRequestHeader = setHeader

        xhr.onreadystatechange = function () {
            if (xhr.readyState == 4) {
                xhr.onreadystatechange = empty
                clearTimeout(abortTimeout)
                var result, error = false
                if ((xhr.status >= 200 && xhr.status < 300) || xhr.status == 304 || (xhr.status == 0 && protocol == 'file:')) {
                    dataType = dataType || mimeToDataType(settings.mimeType || xhr.getResponseHeader('content-type'))
                    result = xhr.responseText

                    try {
                        // http://perfectionkills.com/global-eval-what-are-the-options/
                        if (dataType == 'script') (1, eval)(result)
                        else if (dataType == 'xml') result = xhr.responseXML
                        else if (dataType == 'json') result = blankRE.test(result) ? null : $.parseJSON(result)
                    } catch (e) { error = e }

                    if (error) ajaxError(error, 'parsererror', xhr, settings, deferred)
                    else ajaxSuccess(result, xhr, settings, deferred)
                } else {
                    ajaxError(xhr.statusText || null, xhr.status ? 'error' : 'abort', xhr, settings, deferred)
                }
            }
        }

        if (ajaxBeforeSend(xhr, settings) === false) {
            xhr.abort()
            ajaxError(null, 'abort', xhr, settings, deferred)
            return xhr
        }

        if (settings.xhrFields) for (name in settings.xhrFields) xhr[name] = settings.xhrFields[name]

        var async = 'async' in settings ? settings.async : true
        xhr.open(settings.type, settings.url, async, settings.username, settings.password)

        for (name in headers) nativeSetHeader.apply(xhr, headers[name])

        if (settings.timeout > 0) abortTimeout = setTimeout(function () {
            xhr.onreadystatechange = empty
            xhr.abort()
            ajaxError(null, 'timeout', xhr, settings, deferred)
        }, settings.timeout)

        // avoid sending empty string (#319)
        xhr.send(settings.data ? settings.data : null)
        return xhr
    }

    // handle optional data/success arguments
    function parseArguments(url, data, success, dataType) {
        if ($.isFunction(data)) dataType = success, success = data, data = undefined
        if (!$.isFunction(success)) dataType = success, success = undefined
        return {
            url: url
    , data: data
    , success: success
    , dataType: dataType
        }
    }

    $.get = function (/* url, data, success, dataType */) {
        return $.ajax(parseArguments.apply(null, arguments))
    }

    $.post = function (/* url, data, success, dataType */) {
        var options = parseArguments.apply(null, arguments)
        options.type = 'POST'
        return $.ajax(options)
    }

    $.getJSON = function (/* url, data, success */) {
        var options = parseArguments.apply(null, arguments)
        options.dataType = 'json'
        return $.ajax(options)
    }

    $.fn.load = function (url, data, success) {
        if (!this.length) return this
        var self = this, parts = url.split(/\s/), selector,
        options = parseArguments(url, data, success),
        callback = options.success
        if (parts.length > 1) options.url = parts[0], selector = parts[1]
        options.success = function (response) {
            self.html(selector ?
        $('<div>').html(response.replace(rscript, "")).find(selector)
        : response)
            callback && callback.apply(self, arguments)
        }
        $.ajax(options)
        return this
    }

    var escape = encodeURIComponent

    function serialize(params, obj, traditional, scope) {
        var type, array = $.isArray(obj), hash = $.isPlainObject(obj)
        $.each(obj, function (key, value) {
            type = $.type(value)
            if (scope) key = traditional ? scope :
        scope + '[' + (hash || type == 'object' || type == 'array' ? key : '') + ']'
            // handle data in serializeArray() format
            if (!scope && array) params.add(value.name, value.value)
            // recurse into nested objects
            else if (type == "array" || (!traditional && type == "object"))
                serialize(params, value, traditional, key)
            else params.add(key, value)
        })
    }

    $.param = function (obj, traditional) {
        var params = []
        params.add = function (k, v) { this.push(escape(k) + '=' + escape(v)) }
        serialize(params, obj, traditional)
        return params.join('&').replace(/%20/g, '+')
    }
})(Zepto)

; (function ($) {
    $.fn.serializeArray = function () {
        var result = [], el
        $([].slice.call(this.get(0).elements)).each(function () {
            el = $(this)
            var type = el.attr('type')
            if (this.nodeName.toLowerCase() != 'fieldset' &&
        !this.disabled && type != 'submit' && type != 'reset' && type != 'button' &&
        ((type != 'radio' && type != 'checkbox') || this.checked))
                result.push({
                    name: el.attr('name'),
                    value: el.val()
                })
        })
        return result
    }

    $.fn.serialize = function () {
        var result = []
        this.serializeArray().forEach(function (elm) {
            result.push(encodeURIComponent(elm.name) + '=' + encodeURIComponent(elm.value))
        })
        return result.join('&')
    }

    $.fn.submit = function (callback) {
        if (callback) this.bind('submit', callback)
        else if (this.length) {
            var event = $.Event('submit')
            this.eq(0).trigger(event)
            if (!event.isDefaultPrevented()) this.get(0).submit()
        }
        return this
    }

})(Zepto)

; (function ($) {
    // __proto__ doesn't exist on IE<11, so redefine
    // the Z function to use object extension instead
    if (!('__proto__' in {})) {
        $.extend($.zepto, {
            Z: function (dom, selector) {
                dom = dom || []
                $.extend(dom, $.fn)
                dom.selector = selector || ''
                dom.__Z = true
                return dom
            },
            // this is a kludge but works
            isZ: function (object) {
                return $.type(object) === 'array' && '__Z' in object
            }
        })
    }

    ; $.isPC = navigator.platform.indexOf('Win') >= 0 ? true : false;

    // getComputedStyle shouldn't freak out when called
    // without a valid element as argument
    try {
        getComputedStyle(undefined)
    } catch (e) {
        var nativeGetComputedStyle = getComputedStyle;
        window.getComputedStyle = function (element) {
            try {
                return nativeGetComputedStyle(element)
            } catch (e) {
                return null
            }
        }
    }
})(Zepto)

                    module.exports = Zepto;
                });
